[INFO] fetching crate versuch 0.1.0...
[INFO] documenting versuch-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate versuch 0.1.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate versuch 0.1.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate versuch 0.1.0
[INFO] finished tweaking crates.io crate versuch 0.1.0
[INFO] tweaked toml for crates.io crate versuch 0.1.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb5c16c9ff92aac09df3329391079e9d0a59302c9e476dfd125c3ac019a9090f
[INFO] running `Command { std: "docker" "start" "-a" "fb5c16c9ff92aac09df3329391079e9d0a59302c9e476dfd125c3ac019a9090f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb5c16c9ff92aac09df3329391079e9d0a59302c9e476dfd125c3ac019a9090f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb5c16c9ff92aac09df3329391079e9d0a59302c9e476dfd125c3ac019a9090f", kill_on_drop: false }`
[INFO] [stdout] fb5c16c9ff92aac09df3329391079e9d0a59302c9e476dfd125c3ac019a9090f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3558441121ed474600dff31178790513636b3550f09e03751fc52df83c031eba
[INFO] running `Command { std: "docker" "start" "-a" "3558441121ed474600dff31178790513636b3550f09e03751fc52df83c031eba", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting versuch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `fehler`
[INFO] [stdout]   --> src/lib.rs:55:80
[INFO] [stdout]    |
[INFO] [stdout] 55 | //! This crate is very much inspired by the [https://crates.io/crates/fehler](`fehler`) crate.
[INFO] [stdout]    |                                                                                ^^^^^^ no item named `fehler` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.91s
[INFO] running `Command { std: "docker" "inspect" "3558441121ed474600dff31178790513636b3550f09e03751fc52df83c031eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3558441121ed474600dff31178790513636b3550f09e03751fc52df83c031eba", kill_on_drop: false }`
[INFO] [stdout] 3558441121ed474600dff31178790513636b3550f09e03751fc52df83c031eba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] a5e110bcf3ca0891de31890f799dc79efd1ff130f36a05f15cdbb71d56407c48
[INFO] running `Command { std: "docker" "start" "-a" "a5e110bcf3ca0891de31890f799dc79efd1ff130f36a05f15cdbb71d56407c48", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting versuch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `fehler`
[INFO] [stdout]   --> src/lib.rs:55:80
[INFO] [stdout]    |
[INFO] [stdout] 55 | //! This crate is very much inspired by the [https://crates.io/crates/fehler](`fehler`) crate.
[INFO] [stdout]    |                                                                                ^^^^^^ no item named `fehler` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.90s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "a5e110bcf3ca0891de31890f799dc79efd1ff130f36a05f15cdbb71d56407c48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5e110bcf3ca0891de31890f799dc79efd1ff130f36a05f15cdbb71d56407c48", kill_on_drop: false }`
[INFO] [stdout] a5e110bcf3ca0891de31890f799dc79efd1ff130f36a05f15cdbb71d56407c48